230V, 0.1-30m/s, IP65
Art. no.: 333469
The air flow monitor for duct installation monitors the air velocities in fans, ventilation ducts or central ventilation units. Application, for example, for monitoring electric heating registers or humidifiers for falling below a set air volume flow limit value. The switching point can be selected by means of a built-in potentiometer. The relay position is indicated by an LED. It has an adjustable start-up delay of 15 to 120 seconds.
| Protection/Classification | ||
|---|---|---|
| Enclosure class | IP65 |
| Ambient and duct temperature | ||
|---|---|---|
| Permitted ambient temperature | -20 to 60 | °C |
| Working range | 0,1...30m/s | |
| Switching capacity | 250VAC / 5A |
| Dimensions and weights | ||
|---|---|---|
| Depth | 74 | mm |
| Height | 126 | mm |
| Probe length | 140 | mm |
| Width | 70 | mm |
| Weight | 0.4 | kg |
| Others | ||
|---|---|---|
| Contact | 1 Wechsler | |
| Apparent power | 4 | VA |
